Mob is a cleric... one of those annoying ones that likes to chain cast CH and has the mana to do it for a while.

"Partially" slowable. Hit for max of 1299 against 8% shielding (with his debuff on). Quads, summons, enrages. Dropped dragonrider lance for me... very nice for alts. At the moment, this weapon appears to have the best ratio for non-raid berserker weapons. Proc is kind of lame but the rest of its stats are quite good for one groupable stuff.